
Clear Property Assessments
Arrange a practical assessment of suspected Japanese knotweed. Book Now
A Japanese knotweed survey gives you a clearer picture of what is present, where it is located and what should happen next. This can be important when buying or selling a property, planning building work or trying to understand an issue identified during a property inspection.
We provide surveys across Stratford-on-Avon and Warwickshire, looking beyond a single visible stem to consider the wider area and the site context. If you already have photographs, a survey report or concerns raised by another professional, you can share those details with us when arranging an assessment.

The purpose of a survey is not simply to give you a label. It should help you understand the practical implications of what has been found and whether treatment, excavation or ongoing management needs to be considered.
We inspect the relevant areas of the property and look for characteristics associated with Japanese knotweed.
Where appropriate, we identify and document the location and apparent extent of the affected area.
We explain the practical considerations that may affect the property or planned works.
We outline suitable options based on the findings rather than automatically recommending the most disruptive solution.
| Service | Estimated Cost | Average |
|---|---|---|
| Small residential survey | £150–£300 | £225 |
| Larger residential or commercial survey | £300–£600 | £450 |
| Development land survey | £500–£1,500+ | £850 |
Indicative costs for budgeting only. The final price depends on property size, access, survey scope and reporting requirements. [CTA:estimate]

We focus on giving property owners information they can actually use to decide what happens next.
Surveys are available throughout Stratford-on-Avon and surrounding Warwickshire communities.
We explain the findings in plain language and distinguish between what has been observed and what needs further action.
Need a Japanese knotweed survey for a Stratford-on-Avon property? [CTA:book]
Free — no obligations

We discuss the property, your concerns and the reason for the survey.
We assess the relevant areas of the property and surrounding land.
We record the findings and the apparent extent and position of any suspected infestation.
We talk you through the findings and the practical options available to you.